Now, a lot of these I had heard before and are in the interviews so I'm not going to belabor those points but here are some tidbits of info I gleaned:

(1) In regards to Aggie's question, there are monkeys named in the series; a monkey was named at BITTERBRIDGE, apparently, in ACOK, I believe.

(2) MAPS: GRRM probably won't be doing maps of the whole world. REASON: in medieval times, they knew of no such things so he wants to keep it the same.

(3) AGGIE QUESTION: why are there no viewpoints of generals or cool swordsmen in the battles. Why are they always not so good warriors?
ANSWER: people in the trenches are more interesting than generals standing on Hills; GRRM considers it a tightrope to do it either way but seems to prefer the local soldier in the thick of things. Also, he implied that chaotic battles are more interesting to write.

(4) SOHP QUESTION: will we see Hot Pie in book #4.
ANSWER: No, but perhaps in later books.

(5) SOHP QUESTION: will we learn more of Rhaegar and will it be more than a paragraph?
ANSWER: Yes (I knew this already but was hoping he would expound which he did not).

(6) SOHP QUESTION: will we learn more about the Sword of Morning? And, can you tell me anything of Ashara Dayne to sock it to the R&L group?
ANSWER: Yes (regarding Sword of Morning); no comment about Ashara; and "Have some more cheetos." *GRRM grin*

(7) TREBLA COMMENT OF R&L THEORY TO PARRIS: Trebla proceeded to talk about the R&L theory and how he believes it, hoping for a tidbit.
HER REPLY (paraphrasing): Do you really think George would do something so basic as Jon being the son of R&L? *Trebla's jaw dropping open*

(8) LODENGARL ASKED: what made you NOT do the five year gap.
HIS ANSWER: mainly that the death of the Red Viper demanded an immediate reply. More importantly, he was doing too many flashbacks and couldn't get away with saying that nothing interesting had happened.

(9) DUNK AND EGG: there will probably be two more novelletes (his favorite medium).

GRRM noticed dealers getting him to sign and making hundreds at Ebay; he was charging regular retail; so, for AGOT, it was remaindered (means not all the books sold and went to him); he had over 500 hardcovers; he's got four left in his cellar and each is about $550.

As far as current popularity of fantasy series go, GRRM is very high; second; but a distant second to Jordan . .. heard that Tor marketed the first RJ book by giving out the first third for free .. . gutsy; but great marketing ploy, methinks.